<form class="layui-form" action="#" method="post">
    <div style="padding: 30px;" class="layui-form seller-alone-form"> <!-- 提示：如果你不想用form，你可以换成div等任何一个普通元素 -->
        <div class="layui-form-item">
            <label class="layui-form-label"><i class="required-color">*</i> APPID：</label>
            <div class="layui-input-inline seller-inline-4">
                <input type="text" name="setting[appid]" required lay-verify="required" placeholder="请输入APPID" autocomplete="off" class="layui-input" value="{$params.appid}">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label"><i class="required-color">*</i> APPKEY：</label>
            <div class="layui-input-inline seller-inline-4">
                <input type="text" name="setting[appkey]" required lay-verify="required" placeholder="请输入APPKEY" autocomplete="off" class="layui-input" value="{$params.appkey}">
            </div>
        </div>
        <div class="layui-form-item center-align">
            申请地址：<a href="https://aihecong.com/" target="_blank">https://aihecong.com/</a>
        </div>

    </div>

<script>
    layui.use('element', function () {
        //监听提交
        var $ = layui.jquery
            , element = layui.element;
    });
</script>
</form>